19588490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18307}}^1$

素因数の和:18421

約数の個数: 16

約数和(自身を含む): 35590752

約数和(自身を除く): 16002262

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 18307, 36614, 91535, 183070, 1958849, 3917698, 9794245, 19588490]

約数ペア:

[(1, 19588490), (2, 9794245), (5, 3917698), (10, 1958849), (107, 183070), (214, 91535), (535, 36614), (1070, 18307)]